TOLL

What software pays for, recorded every six hours.

Snapshot
2026-10-12 15:20 UTC
Sweep
daily-2026-10-12 · finished 2026-10-12 13:00 UTC
Listed
33,498

scholar derived

search.openverbs.comInferencederived

POST https://search.openverbs.com/v1/scholar

passlisted in Coinbase#3 by calls of 10 on this host

0.006 USDC

per call, as the listing declares it on eip155:8453

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-10-12 15:20 UTC · method · pinnable

Validation state
pass
as of 2026-10-12 07:34 UTC · method · pinnable · sweep daily-2026-10-12
Uptime, 7 / 30 / 90 days
100% / 100% / 100%
as of 2026-10-12 07:34 UTC · method · pinnable · 7 of 7 in 7d, 21 of 21 in 30d, 21 of 21 in 90d
Calls, trailing 30 days
4
as of 2026-10-12 15:20 UTC · method · pinnable
Unique payers, trailing 30 days
3
as of 2026-10-12 15:20 UTC · method · pinnable
Last called
2026-10-08 05:35 UTC
as of 2026-10-12 15:20 UTC · method · pinnable
First observed by TOLLderived
2026-09-19
as of 2026-09-19 15:53 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived
0.006 USDC
as of 2026-10-12 15:20 UTC · method · pinnable · on eip155:8453
Networks
1
as of 2026-10-12 15:20 UTC · method · pinnable

Counters

76 observations, 4 of them a change

How has the volume on this endpoint moved?

1234419 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25 Sep26 Sep27 Sep28 Sep29 Sep30 Sep1 Oct2 Oct3 Oct4 Oct5 Oct6 Oct7 Oct8 Oct9 Oct10 Oct11 Oct12 Oct
Calls counted in the trailing 30 days on this endpoint, at every snapshot since 2026-09-19. Each point is a trailing-30-day sum as the registry published it, not a daily rate. The axis is truncated to the range of the data with a break at its foot.

In words

scholar answers POST requests at search.openverbs.com; it is listed in the Coinbase registry and TOLL files it under inference.

scholar is priced at 0.006 USDC on Base.

Requests carry a json body with the fields q and limit.

scholar returns json; the example shows total and results.

The daily sweep got a valid payment challenge from scholar on 2026-10-12, as at every sweep since 2026-09-20.

scholar shares search.openverbs.com with 9 other listed endpoints and is tied 3rd by calls with 1 other.

scholar takes 3% of the calls counted across search.openverbs.com.

The registry's counters give scholar 4 calls and 3 unique payers over 30 days.

scholar was last called 4 days before the snapshot.

Closest in price to scholar within inference: google ai mode ai mode at x402.openwebninja.com and llm at api.losbeto.xyz.

scholar is priced above 12% of comparable listings in inference.

Within inference, 92% of endpoints with counters have fewer calls.

The wallet paid by scholar is the payee of 411 endpoints across 91 hosts.

The seller's own tags are scholar, academic-search, research-papers and scholarly-articles.

Exactly this price appears on 26 other listings in inference.

Payment options as declared

the payment options, as of 2026-10-12 15:20 UTC · method · pinnable

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.006 USDCexact0xb3f4de…C2194A

Preflight checks at the last sweep

the checks, as of 2026-10-12 07:34 UTC · method · pinnableendpoint answered HTTP 402

No named check failed.

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTCstatefailed checkssweep
2026-10-12 07:34 UTCpass0daily-2026-10-12
2026-10-11 06:08 UTCpass0daily-2026-10-11
2026-10-10 14:17 UTCpass0daily-2026-10-10
2026-10-09 06:39 UTCpass0daily-2026-10-09
2026-10-08 08:08 UTCpass0daily-2026-10-08
2026-10-07 07:23 UTCpass0daily-2026-10-07
2026-10-06 08:11 UTCpass0daily-2026-10-06
2026-10-05 07:32 UTCpass0daily-2026-10-05
2026-10-04 10:10 UTCpass0daily-2026-10-04
2026-10-03 05:06 UTCpass0daily-2026-10-03
2026-10-02 14:24 UTCpass0daily-2026-10-02
2026-10-01 07:23 UTCpass0daily-2026-10-01
2026-09-30 06:40 UTCpass0daily-2026-09-30
2026-09-29 19:00 UTCpass0daily-2026-09-29
2026-09-28 05:47 UTCpass0daily-2026-09-28
2026-09-25 20:32 UTCpass0daily-2026-09-25
2026-09-23 06:10 UTCpass0daily-2026-09-23
2026-09-22 06:20 UTCpass0daily-2026-09-22
2026-09-21 06:43 UTCpass0daily-2026-09-21
2026-09-20 19:22 UTCpass0daily-2026-09-20
2026-09-20 18:20 UTCpass0new-after-daily-2026-09-19

Registry presence

Presence in a registry, not liveness of the service (method). Newest first.

  1. listed in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-10-08 05:35 UTC · method · live

The input and output block
{
  "input": {
    "body": {
      "q": "example",
      "limit": 1
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "total": 6058246,
      "results": [
        {
          "doi": "https://doi.org/10.5555/1953048.2078195",
          "url": "https://jmlr.org/papers/v12/pedregosa11a.html",
          "rank": 1,
          "type": "article",
          "year": 2011,
          "title": "Scikit-learn: Machine Learning in Python",
          "venue": "Journal of Machine Learning Research",
          "authors": [
            "Fabian Pedregosa",
            "Gaël Varoquaux",
            "Alexandre Gramfort"
          ],
          "citations": 78542,
          "openAccess": true
        }
      ]
    }
  }
}
Cite this page

The pinned URL below renders this page from the snapshot of 2026-10-12 15:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "scholar on search.openverbs.com", snapshot of 2026-10-12 15:20 UTC. https://tollindex.com/e/search-openverbs-com-v1-scholar-493e88/at/2026-10-12T15-20Z. Accessed [access date].

BibTeX

@misc{toll-e-search-openverbs-com-v1-scholar-493e88-2026-10-12T15-20Z,
  author = {TOLL},
  title = {scholar on search.openverbs.com},
  howpublished = {\url{https://tollindex.com/e/search-openverbs-com-v1-scholar-493e88/at/2026-10-12T15-20Z}},
  year = {2026},
  month = {10},
  note = {Pinned view of the snapshot of 2026-10-12 15:20 UTC. Accessed [access date].}
}

Reports and replies about this endpoint

None yet. Anything submitted through the form below is published here with its outcome.

Report an error about scholar, or reply as the named seller

No account, no token. Published unedited with its outcome, upheld or not. Do not include personal data.

Kind

Published as typed. Optional.

10 to 4,000 characters.

Verify with the payee wallet (optional, EVM)

Sign this message with the wallet named on the page and paste the signature; it is checked, stored, never published. TOLL reply about endpoint 493e88c6214b7fc296a77b225669263d806aeff8fdcf1610e838c8f41b64995c from wallet 0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A

The 0x address named as payee on this page, 42 characters.

The hex signature of the message above, starting 0x.